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Wrap spinlock around more logic; simplify process zombies list logic.

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This commit is contained in:
counterpoint
2015-07-07 08:37:29 +01:00
parent 9ee8d11808
commit 5577ef94e9
1 changed files with 5 additions and 7 deletions
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12
server/core/dcb.c
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@ -484,14 +484,13 @@ bool succp = false;
/*<
* Move dcb to linked list of victim dcbs.
*/
ptr->memdata.next = NULL;
if (dcb_list == NULL) {
dcb_list = ptr;
dcb = dcb_list;
} else {
dcb->memdata.next = ptr;
dcb = dcb->memdata.next;
}
dcb->memdata.next = NULL;
dcb = ptr;
ptr = tptr;
}
else
@ -1963,10 +1962,10 @@ dcb_close(DCB *dcb)
/** Call possible callback for this DCB in case of close */
dcb_call_callback(dcb, DCB_REASON_CLOSE);
}
spinlock_acquire(&zombiespin);
if (dcb->state == DCB_STATE_NOPOLLING || dcb->state == DCB_STATE_ALLOC);
{
spinlock_acquire(&zombiespin);
/*<
* Add closing dcb to the top of the list.
*/
@ -1977,9 +1976,8 @@ dcb_close(DCB *dcb)
* list.
*/
dcb->state = DCB_STATE_ZOMBIE;
spinlock_release(&zombiespin);
}
spinlock_release(&zombiespin);
}
/**